Fermento
App of the Day
from the creators of 
murmur
Layered
The short answer
Fermento builds the HACCP plan for a fermented product from a template, checks each reading against its limit and exports the log as a PDF. Jolt is an operations platform for restaurant groups, with checklists, temperature sensors and scheduling.
Pick Fermento if
- You need a HACCP plan for kombucha, kimchi, miso or cured meat, with the limits filled in.
- You want pH and salt checked against the limit for where you sell.
- You are one kitchen or one maker, and want to start on your phone.
Side by side
| Fermento | Jolt | |
|---|---|---|
| Built for | people who ferment more than one thing: sourdough, kombucha, pickles, cheese, charcuterie | restaurant groups that run checklists, temperature logs and staff schedules across locations |
| Where it runs | iPhone and iPad, offline, in English and French | iPhone and iPad, with a web app, probes and sensors |
| What it covers | every kind of ferment, from sourdough and kombucha to cheese, charcuterie and miso, each with its own steps and calculators | restaurant operations: checklists, temperature logs, labels and scheduling |
| What you log | pH, salt, weight, temperature, photos and notes on a timeline, with reminders for feeds, flips and checks | probe and sensor temperatures, checklist tasks and corrective actions |
| How you pay | free to download, with a paid plan for some features, such as HACCP plans | a quote from a sales team |
What Fermento is
Fermento is a fermentation journal for iPhone and iPad. It keeps pickles, sourdough, cheese, kombucha and charcuterie on schedule with timelines and reminders, and logs pH, salt, weight, photos and notes in one place.
What Jolt is
Jolt is a digital checklist platform for restaurants, now part of SmartSense. Its listing covers food safety checklists, temperature probes and sensors, label printing, corrective actions, employee scheduling and reporting across locations.
Questions
Is Fermento a good alternative to Jolt?
Yes, if you want one journal for everything you ferment, with a timeline and readings for each batch. Fermento builds the HACCP plan for a fermented product from a template, checks each reading against its limit and exports the log as a PDF. Jolt is an operations platform for restaurant groups, with checklists, temperature sensors and scheduling.
What is the difference between Fermento and Jolt?
Fermento is built for people who ferment more than one thing: sourdough, kombucha, pickles, cheese, charcuterie. Jolt is built for restaurant groups that run checklists, temperature logs and staff schedules across locations.
How is Fermento sold compared with Jolt?
Fermento: free to download, with a paid plan for some features, such as HACCP plans. Jolt: a quote from a sales team.
More comparisons
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We make Fermento. What we say about Jolt comes from its own pages, read on 11 November 2026: Jolt on the App Store, jolt.com. Spotted a mistake? Write to support@fermento.guide. Jolt belongs to its owner, and Fermento is not affiliated with it.